Anthracolite
[化] 黑方解石; 里沥青灰岩
🗣️ 情景例句
I'm a senior here, so let me know if I can help you with anything.
我是大四的老生，有什么能帮忙的尽管说一声。
What would you like to eat?
你想吃什么呢？
What's the weather going to be like at the weekend?
周末的天气怎样？